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This paper investigates the distributed robust control problem of multi-agent systems with general linear dynamics and under directed communication topology. The dynamics of each agent is subjected to independent norm-bounded uncertainties, making the system heterogenous to some extent. By utilizing M-matrix approach, an algorithm is proposed for the parameters' designs to ensure the stabilization...
This paper addresses the distributed node-to-node consensus problem of multi-agent systems with nonlinear dynamics and sampled-data communication. Unlike most existing works on consensus control of multi-agent systems, the coordination goal in the present paper is to make the states of each follower track those of its corresponding leader asymptotically. To do this, a distributed sampled-data-based...
This paper presents an improved video-based endoscope tracking approach on the basis of dense feature correspondence. Currently video-based methods often fail to track the endoscope motion due to low-quality endoscopic video images. To address such failure, we use image texture information to boost the tracking performance. A local image descriptor — DAISY is introduced to efficiently detect dense...
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